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80044134 = 2313340689
BaseRepresentation
bin1001100010101…
…10000001100110
312120121122220120
410301112001212
5130442403014
611535342410
71661235552
oct461260146
9176548816
1080044134
1141201385
1222981a06
13137774c1
14a8b8862
157061ba9
hex4c56066

80044134 has 8 divisors (see below), whose sum is σ = 160088280. Its totient is φ = 26681376.

The previous prime is 80044099. The next prime is 80044171. The reversal of 80044134 is 43144008.

It is a sphenic number, since it is the product of 3 distinct primes.

80044134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6670339 + ... + 6670350.

It is an arithmetic number, because the mean of its divisors is an integer number (20011035).

Almost surely, 280044134 is an apocalyptic number.

80044134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80044134 is a wasteful number, since it uses less digits than its factorization.

80044134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340694.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 80044134 is about 8946.7387354276. The cubic root of 80044134 is about 430.9661599571.

The spelling of 80044134 in words is "eighty million, forty-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 13340689 26681378 40022067 80044134